CN203701795U - Bi-directional transmission locking device - Google Patents
Bi-directional transmission locking device Download PDFInfo
- Publication number
- CN203701795U CN203701795U CN201420073012.2U CN201420073012U CN203701795U CN 203701795 U CN203701795 U CN 203701795U CN 201420073012 U CN201420073012 U CN 201420073012U CN 203701795 U CN203701795 U CN 203701795U
- Authority
- CN
- China
- Prior art keywords
- gear
- transmission
- movable rod
- locking device
- locker
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a bi-directional transmission locking device. A lower transmission gear, a transition gear and an upper transmission gear are arranged inside a mounting cavity from left to right in sequence; an upper movable rod and a lower movable rod are respectively arranged at the right end of an upper casing and the left end of a lower casing; one ends of both the upper movable rod and the lower movable rod extend into the mounting cavity and are in transmission mesh with the upper transmission gear and the lower transmission gear respectively; an upper lock catch device is arranged between the outwards extending end part of the upper movable rod and the upper casing. According to the bi-directional transmission locking device, the structure is simple; the design is reasonable; the transmission of three meshed gears is fully and ingeniously adopted to replace the single gear transmission, so that the torque load of gears is reduced, and the gears can adapt to heavier weight; besides, hook bodies are in sliding connection with the casings, so that the movable rods can effectively ensure the stability of the overall structure within the stroke range; moreover, the forced limiting can be realized by virtue of the adopted lock catch device, so that extremely high practical value is achieved.
Description
Technical field
The utility model relates to a kind of two-way driving locking device.
Background technology
In known technical field, in building doors and windows field, plastics casement window opening inwards is used widely with its good watertightness, tightness, Wind-Pressure Resistance, heat insulating ability.And inward opening driving lock is to ensure the requisite selection of above-mentioned superperformance.Wherein two-way inward opening driver, owing to having the effect that prevents that door and window is sagging, is widely used, and this type of driving lock just refers to that by rotation handle, sliding panel being slided up and down realizes the device that prevents that door and window is sagging.In actual use, the stroke of locking device is longer, and stability, integrally-built rigidity requirement to its transmission are also higher, and the wheeled design of traditional monodentate cannot ensure these technical requirementss in the locking device of long stroke.
Utility model content
The technical problems to be solved in the utility model is: overcome the problems referred to above, provide a kind of simple in structure, good stability of transmission, integrally-built rigidity high, can adapt to the long two-way driving locking device apart from stroke.
The utility model solves the technical scheme that its technical problem adopts: a kind of two-way driving locking device, comprise by upper shell and lower house and surrounding and the installation cavity that forms, in described installation cavity, be provided with in turn from left to right lower transmissioning gear, transition gear and upper transfer gear, and described lower transmissioning gear, transition gear and upper transfer gear be engagement in turn from left to right, at the right-hand member of described upper shell, the left end of lower house is respectively equipped with upper moveable rod and lower lever, described upper moveable rod and lower lever all have an end be inserted into install in cavity and respectively with upper transfer gear, lower transmissioning gear transmission engagement, on end, be equipped with moving lockhole stretching out of described upper moveable rod and lower lever,
Between end and upper shell, be provided with locker stretching out of described upper moveable rod, described upper locker have with upper moveable rod be connected as a single entity the upper hook body that arranges, be fixed on the upper snap close on upper shell, and the top of described upper hook body is connected by line slide rail with upper shell;
Between end and lower house, be provided with lower locker stretching out of described lower lever, described lower locker have with lower lever be connected as a single entity the lower hook body that arranges, be fixed on the lower snap close on lower house, and the top of described lower hook body is connected by line slide rail with lower house.
Further, as a kind of concrete embodiment, in the groove of the utility model snap close and lower snap close on described, be equipped with yielding rubber pad.
The beneficial effects of the utility model are: the utility model is simple in structure, reasonable in design, fully use cleverly the transmission of three meshing gears to substitute single geared drive, the torque load that reduces gear, makes it can adapt to higher weight, simultaneously by being slidably connected between coupler body and housing, make lever in the distance of stroke, can effectively ensure integrally-built stability, adopt snap close can realize pressure spacing simultaneously, have practical value.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
In figure: 1. upper shell, 2. lower house, 3. installs cavity, 4. lower transmissioning gear, 5. transition gear, 6. upper transfer gear, 7. upper moveable rod, 8. descends lever, and 9. moving lockhole, 10. goes up locker, 101. upper hook bodies, snap close on 102., 11. times lockers, 111. lower hook bodies, 112. times snap closes.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The preferred embodiment of a kind of two-way driving locking device of the utility model as shown in Figure 1, comprise by upper shell 1 and lower house 2 and surrounding and the installation cavity 3 that forms, in described installation cavity 3, be provided with in turn from left to right lower transmissioning gear 4, transition gear 5 and upper transfer gear 6, and described lower transmissioning gear 4, transition gear 5 and upper transfer gear 6 be engagement in turn from left to right, at the right-hand member of described upper shell 1, the left end of lower house 2 is respectively equipped with upper moveable rod 7 and lower lever 8, described upper moveable rod 7 and lower lever 8 all have an end be inserted into install in cavity 3 and respectively with upper transfer gear 6, lower transmissioning gear 4 transmission engagements, be equipped with and move lockhole 9 stretching out on end of described upper moveable rod 7 and lower lever 8,
Be provided with locker 10 stretching out between end and upper shell 1 of described upper moveable rod 7, described upper locker 10 have with upper moveable rod 7 be connected as a single entity the upper hook body 101 that arranges, be fixed on the upper snap close 102 on upper shell 1, and the top of described upper hook body 101 is connected by line slide rail with upper shell 1;
Between end and lower house 2, be provided with lower locker 11 stretching out of described lower lever 8, described lower locker 11 have with lower lever 8 be connected as a single entity the lower hook body 111 that arranges, be fixed on the lower snap close 112 on lower house 2, and the top of described lower hook body 111 is connected by line slide rail with lower house 2.
On described, in the groove of snap close 102 and lower snap close 112, be equipped with yielding rubber pad.
The utility model is simple in structure, reasonable in design, fully use cleverly the transmission of three meshing gears to substitute single geared drive, the torque load that reduces gear, makes it can adapt to higher weight, simultaneously by being slidably connected between coupler body and housing, make lever in the distance of stroke, can effectively ensure integrally-built stability, adopt snap close can realize pressure spacing simultaneously, have practical value.
Taking above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this utility model technological thought, carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to claim scope.
Claims (2)
1. a two-way driving locking device, comprise by upper shell (1) and lower house (2) and surrounding and the installation cavity (3) that forms, it is characterized in that: in described installation cavity (3), be provided with in turn from left to right lower transmissioning gear (4), transition gear (5) and upper transfer gear (6), and described lower transmissioning gear (4), transition gear (5) and upper transfer gear (6) be engagement in turn from left to right, at the right-hand member of described upper shell (1), the left end of lower house (2) is respectively equipped with upper moveable rod (7) and lower lever (8), described upper moveable rod (7) and lower lever (8) all have an end be inserted into install in cavity (3) and respectively with upper transfer gear (6), lower transmissioning gear (4) transmission engagement, on end, be equipped with moving lockhole (9) stretching out of described upper moveable rod (7) and lower lever (8),
Be provided with upper locker (10) stretching out between end and upper shell (1) of described upper moveable rod (7), described upper locker (10) have with upper moveable rod (7) be connected as a single entity arrange upper hook body (101), be fixed on the upper snap close (102) on upper shell (1), and the top of described upper hook body (101) is connected by line slide rail with upper shell (1)
Be provided with lower locker (11) stretching out between end and lower house (2) of described lower lever (8), described lower locker (11) have with lower lever (8) be connected as a single entity the lower hook body (111) that arranges, be fixed on the lower snap close (112) on lower house (2), and the top of described lower hook body (111) is connected by line slide rail with lower house (2).
2. a kind of two-way driving locking device as claimed in claim 1, is characterized in that: in the groove of snap close on described (102) and lower snap close (112), be equipped with yielding rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073012.2U CN203701795U (en) | 2014-02-20 | 2014-02-20 | Bi-directional transmission locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073012.2U CN203701795U (en) | 2014-02-20 | 2014-02-20 | Bi-directional transmission locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203701795U true CN203701795U (en) | 2014-07-09 |
Family
ID=51052251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420073012.2U Expired - Fee Related CN203701795U (en) | 2014-02-20 | 2014-02-20 | Bi-directional transmission locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203701795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545094A (en) * | 2016-01-14 | 2016-05-04 | 亚萨合莱国强（山东）五金科技有限公司 | Double-locking-point type bidirectional drive device |
| CN110237451A (en) * | 2019-06-11 | 2019-09-17 | 山东鲁普科技有限公司 | One kind drawing rope |
-
2014
- 2014-02-20 CN CN201420073012.2U patent/CN203701795U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545094A (en) * | 2016-01-14 | 2016-05-04 | 亚萨合莱国强（山东）五金科技有限公司 | Double-locking-point type bidirectional drive device |
| CN105545094B (en) * | 2016-01-14 | 2018-01-26 | 亚萨合莱国强（山东）五金科技有限公司 | A kind of double locking positions bidirectional driver |
| CN110237451A (en) * | 2019-06-11 | 2019-09-17 | 山东鲁普科技有限公司 | One kind drawing rope |
| CN110237451B (en) * | 2019-06-11 | 2024-06-04 | 山东鲁普科技有限公司 | Cable for harness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20160220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |